First Known Use: 1776
Dictionary
gossan
noun gos·san \ˈgä-sən\
Definition of GOSSAN
: decomposed rock or vein material of reddish or rusty color that results from oxidized pyrites
ADVERTISEMENT
Origin of GOSSAN
Cornish gossen, from gōs blood
Learn More About GOSSAN
Browse
Next Word in the Dictionary: gosshawkPrevious Word in the Dictionary: gossamer spiderAll Words Near: gossan
ADVERTISEMENT
Seen & Heard
What made you want to look up gossan? Please tell us where you read or heard it (including the quote, if possible).